<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div class="preloader">
      <div class="loader">
        <div class="line-scale-pulse-out">
          <div></div>
          <div></div>
          <div></div>
          <div></div>
          <div></div>
        </div>
      </div>
    </div>

    <style>
      html {
        font-size: 10px;
      }

      body {
        background: #111;
        font-family: "metropolis-regular", sans-serif;
        font-size: 1.7rem;
        font-style: normal;
        font-weight: normal;
        line-height: 1.765;
        color: #757575;
        margin: 0;
        padding: 0;
      }

      .preloader {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: #050505;
        z-index: 800;
        height: 100%;
        display: table;
      }

      .loader {
        display: table-cell;
        text-align: center;
        vertical-align: middle;
        width: 100vw;
      }

      .line-scale-pulse-out > div {
        background-color: #4daef8;
        width: 4px;
        height: 35px;
        border-radius: 2px;
        margin: 2px;
        -webkit-animation-fill-mode: both;
        animation-fill-mode: both;
        display: inline-block;
        -webkit-animation: line-scale-pulse-out 0.9s -0.6s infinite cubic-bezier(0.85, 0.25, 0.37, 0.85);
        animation: line-scale-pulse-out 0.9s -0.6s infinite cubic-bezier(0.85, 0.25, 0.37, 0.85);
      }

      .line-scale-pulse-out > div:nth-child(1),
      .line-scale-pulse-out > div:nth-child(5) {
        -webkit-animation-delay: -0.2s !important;
        animation-delay: -0.2s !important;
      }

      .line-scale-pulse-out > div:nth-child(2),
      .line-scale-pulse-out > div:nth-child(4) {
        -webkit-animation-delay: -0.4s !important;
        animation-delay: -0.4s !important;
      }

      @-webkit-keyframes line-scale-pulse-out {
        0% {
          -webkit-transform: scaleY(1);
          transform: scaleY(1);
        }

        50% {
          -webkit-transform: scaleY(0.4);
          transform: scaleY(0.4);
        }

        100% {
          -webkit-transform: scaleY(1);
          transform: scaleY(1);
        }
      }

      @keyframes line-scale-pulse-out {
        0% {
          -webkit-transform: scaleY(1);
          transform: scaleY(1);
        }

        50% {
          -webkit-transform: scaleY(0.4);
          transform: scaleY(0.4);
        }

        100% {
          -webkit-transform: scaleY(1);
          transform: scaleY(1);
        }
      }
    </style>
  </body>
</html>
